/Engine/Plugins/MeshPainting/Source/MeshPaintingToolset/Public/MeshPaintHelpers.h
Applies the vertex colors found in LOD level 0 to all contained LOD levels in the StaticMeshComponent
void ApplyVertexColorsToAllLODs ( [IMeshPaintComponentAdapter](API\Plugins\MeshPaintingToolset\IMeshPaintComponentAdapter) & GeometryInfo, [UStaticMeshComponent](API\Runtime\Engine\Components\UStaticMeshComponent) * StaticMeshComponent )